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Digidim 458 Dimmer Installation Guide 

 

Helvar Ltd. 

Doc. No. 7860186 

Page 4 

Issue 1 (10/7/2008) 

3.1. 

Connect the Mains Supply Input 

Connect the mains supply input to the MCB and earth and neutral terminals, as shown 
in the diagram below. 

3.2. 

Connect the Loads 

Connect the loads to the output terminals, as shown below. 

 

SUPPLY EARTH

SUPPLY LIVE

Miniature Circuit Breakers (MCBs)

M A I N S  S U P P L Y   I N P U T

SUPPLY NEUTRAL

E ARTH

 OUTPUT TE RMINALS

NEUTRAL 

OUTPUTS

LIVE 

OUTPUTS

54

3

21

Dimmed 

Load

6
7
8

Copper Bus Bar
(live supply to all channels)

 

Содержание Digidim 458

Страница 1: ...STEP STEP STEP STEP 5 5 5 5 Replace Cover Power Up Unit STEP STEP STEP STEP 4 4 4 4 Attach Module and Make Connections STEP 3 STEP 3 STEP 3 STEP 3 Electrical Installation STEP 2 STEP 2 STEP 2 STEP 2...

Страница 2: ...1 Open door and remove screws from inside door 1 2 Detach Dimmer Module and Remove Knockouts 1 Partially unscrew the two knobs 2 Remove the module from the chassis 3 Remove the knockouts Use the grom...

Страница 3: ...the area must be adequately ventilated Humidity must be within the range of 0 to 90 non condensing Do NOT install this product in a damp location 2 2 Mounting Procedure Use 4 screws not provided to m...

Страница 4: ...g WARNING THE SUPPLY INPUT MUST ONLY BE CONNECTED TO A SINGLE PHASE SUPPLY THE SUPPLY INPUT EARTH MUST BE CONNECTED Using Spring Lever Cage Clamp Terminals Note The supply earth supply neutral and out...

Страница 5: ...nd earth and neutral terminals as shown in the diagram below 3 2 Connect the Loads Connect the loads to the output terminals as shown below SUPPLY EARTH SUPPLY LIVE Miniature Circuit Breakers MCBs M A...

Страница 6: ...d Dimmer Channels 1 Remove the cables from the bypass terminals and connect them to the channel terminals Ensure that the terminal numbers correspond to the channels numbers 2 Connect the supply to th...

Страница 7: ...chPanel You can supply one TouchPanel from the TouchPanel power connection terminal Override If you wish to provide output level override functionality wire between the 0V and OVR connections of the o...

Страница 8: ...se address 1 At Set SDIM base press 2 Press or to select a base address and press to enter 3 Press to return to Addresses menu Note The base address is the first channel address from which the remaini...

Страница 9: ...no DALI or TouchPanel PSUs used Control board resettable fuse power devices thermal sensing Vertically mounted using four 4 5 mm mounting holes Weight Dimensions in mm Operating conditions Temperatur...

Страница 10: ...Helvar Ltd Hawley Mill Hawley Road Dartford Kent DA2 7SY UK Tel 44 1322 222 211 Fax 44 0 1322 282 216 www helvar com 8 Channel Dimmer Product 458 Doc No 7860186 Issue 1 Date 10 07 2008...

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